diff --git a/Source/CMakeLists.txt b/Source/CMakeLists.txt
index 1dfc1e97f..a2a778452 100644
--- a/Source/CMakeLists.txt
+++ b/Source/CMakeLists.txt
@@ -190,7 +190,6 @@ endif()
 
 add_devilutionx_object_library(libdevilutionx_assets
   engine/assets.cpp
-  utils/paths.cpp
 )
 target_link_dependencies(libdevilutionx_assets PUBLIC
   DevilutionX::SDL
@@ -199,6 +198,7 @@ target_link_dependencies(libdevilutionx_assets PUBLIC
   libdevilutionx_headless_mode
   libdevilutionx_game_mode
   libdevilutionx_mpq
+  libdevilutionx_paths
   libdevilutionx_sdl2_to_1_2_backports
   libdevilutionx_strings
   ${DEVILUTIONX_PLATFORM_ASSETS_LINK_LIBRARIES}
@@ -245,6 +245,16 @@ target_link_dependencies(libdevilutionx_padmapper PUBLIC
   libdevilutionx_options
 )
 
+add_devilutionx_object_library(libdevilutionx_paths
+  utils/paths.cpp
+)
+target_link_dependencies(libdevilutionx_paths PUBLIC
+  DevilutionX::SDL
+  libdevilutionx_file_util
+  libdevilutionx_log
+  libdevilutionx_sdl2_to_1_2_backports
+)
+
 add_devilutionx_object_library(libdevilutionx_crawl
   crawl.cpp
 )
@@ -322,11 +332,6 @@ target_link_dependencies(libdevilutionx_init PUBLIC
 add_devilutionx_object_library(libdevilutionx_light_render
   engine/render/light_render.cpp
 )
-target_link_dependencies(libdevilutionx_light_render PUBLIC
-  DevilutionX::SDL
-  libdevilutionx_lighting
-  libdevilutionx_options
-)
 
 add_devilutionx_object_library(libdevilutionx_lighting
   lighting.cpp
diff --git a/Source/capture.cpp b/Source/capture.cpp
index e63b6f0c3..2ad02a6d9 100644
--- a/Source/capture.cpp
+++ b/Source/capture.cpp
@@ -26,6 +26,7 @@
 #include "engine/backbuffer_state.hpp"
 #include "engine/dx.h"
 #include "engine/palette.h"
+#include "engine/render/scrollrt.h"
 #include "utils/file_util.h"
 #include "utils/log.hpp"
 #include "utils/paths.h"
diff --git a/Source/engine/lighting_defs.hpp b/Source/engine/lighting_defs.hpp
new file mode 100644
index 000000000..b775d7f12
--- /dev/null
+++ b/Source/engine/lighting_defs.hpp
@@ -0,0 +1,16 @@
+#pragma once
+
+#include <cstddef>
+
+namespace devilution {
+
+#define MAXLIGHTS 32
+#define MAXVISION 4
+#define NO_LIGHT -1
+
+constexpr char LightsMax = 15;
+
+/** @brief Number of supported light levels */
+constexpr size_t NumLightingLevels = LightsMax + 1;
+
+} // namespace devilution
diff --git a/Source/engine/palette.h b/Source/engine/palette.h
index 05f8e225c..1936fef9f 100644
--- a/Source/engine/palette.h
+++ b/Source/engine/palette.h
@@ -11,7 +11,7 @@
 
 #include <SDL.h>
 
-#include "levels/gendung.h"
+#include "levels/gendung_defs.hpp"
 
 namespace devilution {
 
diff --git a/Source/engine/render/light_render.cpp b/Source/engine/render/light_render.cpp
index 05974cac8..4b7a982fe 100644
--- a/Source/engine/render/light_render.cpp
+++ b/Source/engine/render/light_render.cpp
@@ -2,15 +2,17 @@
 
 #include <algorithm>
 #include <cassert>
+#include <cstddef>
+#include <cstdint>
+#include <cstring>
 #include <span>
 #include <vector>
 
 #include "engine/displacement.hpp"
+#include "engine/lighting_defs.hpp"
 #include "engine/point.hpp"
 #include "levels/dun_tile.hpp"
-#include "levels/gendung.h"
-#include "lighting.h"
-#include "options.h"
+#include "levels/gendung_defs.hpp"
 
 namespace devilution {
 
@@ -103,11 +105,11 @@ void RenderTriangle(Point p1, Point p2, Point p3, uint8_t lightLevel, uint8_t *l
 	}
 }
 
-uint8_t GetLightLevel(Point tile)
+uint8_t GetLightLevel(const uint8_t tileLights[MAXDUNX][MAXDUNY], Point tile)
 {
 	int x = std::clamp(tile.x, 0, MAXDUNX - 1);
 	int y = std::clamp(tile.y, 0, MAXDUNY - 1);
-	return dLight[x][y];
+	return tileLights[x][y];
 }
 
 uint8_t Interpolate(int q1, int q2, int lightLevel)
@@ -392,15 +394,13 @@ void RenderCell(uint8_t quad[4], Point position, uint8_t lightLevel, uint8_t *li
 	}
 }
 
-void BuildLightmap(Point tilePosition, Point targetBufferPosition, uint16_t viewportWidth, uint16_t viewportHeight, int rows, int columns)
+void BuildLightmap(Point tilePosition, Point targetBufferPosition, uint16_t viewportWidth, uint16_t viewportHeight,
+    int rows, int columns, const uint8_t tileLights[MAXDUNX][MAXDUNY], uint_fast8_t microTileLen)
 {
-	if (!*GetOptions().Graphics.perPixelLighting)
-		return;
-
 	// Since light may need to bleed up to the top of wall tiles,
 	// expand the buffer space to include the full base diamond of the tallest tile graphics
-	const uint16_t bufferHeight = viewportHeight + TILE_HEIGHT * (MicroTileLen / 2 + 1);
-	rows += MicroTileLen + 2;
+	const uint16_t bufferHeight = viewportHeight + TILE_HEIGHT * (microTileLen / 2 + 1);
+	rows += microTileLen + 2;
 
 	const size_t totalPixels = static_cast<size_t>(viewportWidth) * bufferHeight;
 	LightmapBuffer.resize(totalPixels);
@@ -424,10 +424,10 @@ void BuildLightmap(Point tilePosition, Point targetBufferPosition, uint16_t view
 			Point tile3 = tilePosition + Displacement { 0, 1 };
 
 			uint8_t quad[] = {
-				GetLightLevel(tile0),
-				GetLightLevel(tile1),
-				GetLightLevel(tile2),
-				GetLightLevel(tile3)
+				GetLightLevel(tileLights, tile0),
+				GetLightLevel(tileLights, tile1),
+				GetLightLevel(tileLights, tile2),
+				GetLightLevel(tileLights, tile3)
 			};
 
 			uint8_t maxLight = std::max({ quad[0], quad[1], quad[2], quad[3] });
@@ -475,21 +475,24 @@ Lightmap::Lightmap(const uint8_t *outBuffer, uint16_t outPitch,
 {
 }
 
-Lightmap Lightmap::build(Point tilePosition, Point targetBufferPosition,
+Lightmap Lightmap::build(bool perPixelLighting, Point tilePosition, Point targetBufferPosition,
     int viewportWidth, int viewportHeight, int rows, int columns,
     const uint8_t *outBuffer, uint16_t outPitch,
-    const uint8_t *lightTables, size_t lightTableSize)
+    const uint8_t *lightTables, size_t lightTableSize,
+    const uint8_t tileLights[MAXDUNX][MAXDUNY],
+    uint_fast8_t microTileLen)
 {
-	BuildLightmap(tilePosition, targetBufferPosition, viewportWidth, viewportHeight, rows, columns);
-	return Lightmap(outBuffer, outPitch, LightmapBuffer, gnScreenWidth, lightTables, lightTableSize);
+	if (perPixelLighting) {
+		BuildLightmap(tilePosition, targetBufferPosition, viewportWidth, viewportHeight, rows, columns, tileLights, microTileLen);
+	}
+	return Lightmap(outBuffer, outPitch, LightmapBuffer, viewportWidth, lightTables, lightTableSize);
 }
 
-Lightmap Lightmap::bleedUp(const Lightmap &source, Point targetBufferPosition, std::span<uint8_t> lightmapBuffer)
+Lightmap Lightmap::bleedUp(bool perPixelLighting, const Lightmap &source, Point targetBufferPosition, std::span<uint8_t> lightmapBuffer)
 {
 	assert(lightmapBuffer.size() >= TILE_WIDTH * TILE_HEIGHT);
 
-	if (!*GetOptions().Graphics.perPixelLighting)
-		return source;
+	if (!perPixelLighting) return source;
 
 	const int sourceHeight = static_cast<int>(source.lightmapBuffer.size() / source.lightmapPitch);
 	const int clipLeft = std::max(0, -targetBufferPosition.x);
diff --git a/Source/engine/render/light_render.hpp b/Source/engine/render/light_render.hpp
index 3445a8ae8..aabc0b8da 100644
--- a/Source/engine/render/light_render.hpp
+++ b/Source/engine/render/light_render.hpp
@@ -1,8 +1,11 @@
 #pragma once
 
+#include <cstddef>
+#include <cstdint>
 #include <span>
 
 #include "engine/point.hpp"
+#include "levels/gendung_defs.hpp"
 
 namespace devilution {
 
@@ -39,12 +42,14 @@ public:
 		return lightmapBuffer.data() + row * lightmapPitch + rowOffset;
 	}
 
-	static Lightmap build(Point tilePosition, Point targetBufferPosition,
+	static Lightmap build(bool perPixelLighting, Point tilePosition, Point targetBufferPosition,
 	    int viewportWidth, int viewportHeight, int rows, int columns,
 	    const uint8_t *outBuffer, uint16_t outPitch,
-	    const uint8_t *lightTables, size_t lightTableSize);
+	    const uint8_t *lightTables, size_t lightTableSize,
+	    const uint8_t tileLights[MAXDUNX][MAXDUNY],
+	    uint_fast8_t microTileLen);
 
-	static Lightmap bleedUp(const Lightmap &source, Point targetBufferPosition, std::span<uint8_t> lightmapBuffer);
+	static Lightmap bleedUp(bool perPixelLighting, const Lightmap &source, Point targetBufferPosition, std::span<uint8_t> lightmapBuffer);
 
 private:
 	const uint8_t *outBuffer;
diff --git a/Source/engine/render/scrollrt.cpp b/Source/engine/render/scrollrt.cpp
index a6d9cf281..542187d5c 100644
--- a/Source/engine/render/scrollrt.cpp
+++ b/Source/engine/render/scrollrt.cpp
@@ -538,7 +538,7 @@ void DrawCell(const Surface &out, const Lightmap lightmap, Point tilePosition, P
 
 	// Create a special lightmap buffer to bleed light up walls
 	uint8_t lightmapBuffer[TILE_WIDTH * TILE_HEIGHT];
-	Lightmap bleedLightmap = Lightmap::bleedUp(lightmap, targetBufferPosition, lightmapBuffer);
+	Lightmap bleedLightmap = Lightmap::bleedUp(*GetOptions().Graphics.perPixelLighting, lightmap, targetBufferPosition, lightmapBuffer);
 
 	// If the first micro tile is a floor tile, it may be followed
 	// by foliage which should be rendered now.
@@ -846,7 +846,7 @@ void DrawDungeon(const Surface &out, const Lightmap &lightmap, Point tilePositio
 			if (perPixelLighting) {
 				// Create a special lightmap buffer to bleed light up walls
 				uint8_t lightmapBuffer[TILE_WIDTH * TILE_HEIGHT];
-				Lightmap bleedLightmap = Lightmap::bleedUp(lightmap, targetBufferPosition, lightmapBuffer);
+				Lightmap bleedLightmap = Lightmap::bleedUp(*GetOptions().Graphics.perPixelLighting, lightmap, targetBufferPosition, lightmapBuffer);
 
 				if (transparency)
 					ClxDrawBlendedWithLightmap(out, targetBufferPosition, (*pSpecialCels)[bArch], bleedLightmap);
@@ -1131,9 +1131,10 @@ void DrawGame(const Surface &fullOut, Point position, Displacement offset)
 	DunRenderStats.clear();
 #endif
 
-	Lightmap lightmap = Lightmap::build(position, Point {} + offset,
+	Lightmap lightmap = Lightmap::build(*GetOptions().Graphics.perPixelLighting, position, Point {} + offset,
 	    gnScreenWidth, gnViewportHeight, rows, columns,
-	    out.at(0, 0), out.pitch(), LightTables[0].data(), LightTables[0].size());
+	    out.at(0, 0), out.pitch(), LightTables[0].data(), LightTables[0].size(),
+	    dLight, MicroTileLen);
 
 	DrawFloor(out, lightmap, position, Point {} + offset, rows, columns);
 	DrawTileContent(out, lightmap, position, Point {} + offset, rows, columns);
diff --git a/Source/engine/render/text_render.cpp b/Source/engine/render/text_render.cpp
index f19445395..32fa9aced 100644
--- a/Source/engine/render/text_render.cpp
+++ b/Source/engine/render/text_render.cpp
@@ -16,8 +16,7 @@
 #include <ankerl/unordered_dense.h>
 #include <fmt/core.h>
 
-#include "DiabloUI/diabloui.h"
-#include "DiabloUI/ui_item.h"
+#include "DiabloUI/ui_flags.hpp"
 #include "engine/load_cel.hpp"
 #include "engine/load_clx.hpp"
 #include "engine/load_file.hpp"
@@ -26,12 +25,14 @@
 #include "engine/point.hpp"
 #include "engine/render/clx_render.hpp"
 #include "engine/render/primitive_render.hpp"
+#include "engine/surface.hpp"
 #include "engine/ticks.hpp"
 #include "options.h"
 #include "utils/algorithm/container.hpp"
 #include "utils/display.h"
 #include "utils/is_of.hpp"
 #include "utils/language.h"
+#include "utils/log.hpp"
 #include "utils/sdl_compat.h"
 #include "utils/utf8.hpp"
 
diff --git a/Source/engine/render/text_render.hpp b/Source/engine/render/text_render.hpp
index ef05c77c2..2bf746748 100644
--- a/Source/engine/render/text_render.hpp
+++ b/Source/engine/render/text_render.hpp
@@ -19,6 +19,7 @@
 #include "engine/clx_sprite.hpp"
 #include "engine/palette.h"
 #include "engine/rectangle.hpp"
+#include "engine/surface.hpp"
 #include "utils/enum_traits.h"
 
 namespace devilution {
diff --git a/Source/levels/gendung.h b/Source/levels/gendung.h
index 15c5401b2..f601c06a9 100644
--- a/Source/levels/gendung.h
+++ b/Source/levels/gendung.h
@@ -20,18 +20,13 @@
 #include "engine/render/scrollrt.h"
 #include "engine/world_tile.hpp"
 #include "levels/dun_tile.hpp"
+#include "levels/gendung_defs.hpp"
 #include "utils/attributes.h"
 #include "utils/bitset2d.hpp"
 #include "utils/enum_traits.h"
 
 namespace devilution {
 
-#define DMAXX 40
-#define DMAXY 40
-
-#define MAXDUNX (16 + DMAXX * 2 + 16)
-#define MAXDUNY (16 + DMAXY * 2 + 16)
-
 #define MAXTHEMES 50
 #define MAXTILES 1379
 
@@ -63,32 +58,8 @@ inline bool IsArenaLevel(_setlevels setLevel)
 	}
 }
 
-enum dungeon_type : int8_t {
-	DTYPE_TOWN,
-	DTYPE_CATHEDRAL,
-	DTYPE_CATACOMBS,
-	DTYPE_CAVES,
-	DTYPE_HELL,
-	DTYPE_NEST,
-	DTYPE_CRYPT,
-
-	DTYPE_LAST = DTYPE_CRYPT,
-	DTYPE_NONE = -1,
-};
-
 tl::expected<dungeon_type, std::string> ParseDungeonType(std::string_view value);
 
-enum lvl_entry : uint8_t {
-	ENTRY_MAIN,
-	ENTRY_PREV,
-	ENTRY_SETLVL,
-	ENTRY_RTNLVL,
-	ENTRY_LOAD,
-	ENTRY_WARPLVL,
-	ENTRY_TWARPDN,
-	ENTRY_TWARPUP,
-};
-
 enum class DungeonFlag : uint8_t {
 	// clang-format off
 	None                  = 0, // Only used by lighting/automap
diff --git a/Source/levels/gendung_defs.hpp b/Source/levels/gendung_defs.hpp
new file mode 100644
index 000000000..2b24c4c79
--- /dev/null
+++ b/Source/levels/gendung_defs.hpp
@@ -0,0 +1,37 @@
+#pragma once
+
+#include <cstdint>
+
+#define DMAXX 40
+#define DMAXY 40
+
+#define MAXDUNX (16 + DMAXX * 2 + 16)
+#define MAXDUNY (16 + DMAXY * 2 + 16)
+
+namespace devilution {
+
+enum dungeon_type : int8_t {
+	DTYPE_TOWN,
+	DTYPE_CATHEDRAL,
+	DTYPE_CATACOMBS,
+	DTYPE_CAVES,
+	DTYPE_HELL,
+	DTYPE_NEST,
+	DTYPE_CRYPT,
+
+	DTYPE_LAST = DTYPE_CRYPT,
+	DTYPE_NONE = -1,
+};
+
+enum lvl_entry : uint8_t {
+	ENTRY_MAIN,
+	ENTRY_PREV,
+	ENTRY_SETLVL,
+	ENTRY_RTNLVL,
+	ENTRY_LOAD,
+	ENTRY_WARPLVL,
+	ENTRY_TWARPDN,
+	ENTRY_TWARPUP,
+};
+
+} // namespace devilution
diff --git a/Source/lighting.h b/Source/lighting.h
index 2a0de57ad..d38d8d408 100644
--- a/Source/lighting.h
+++ b/Source/lighting.h
@@ -12,18 +12,13 @@
 
 #include "automap.h"
 #include "engine/displacement.hpp"
+#include "engine/lighting_defs.hpp"
 #include "engine/point.hpp"
 #include "engine/world_tile.hpp"
 #include "utils/attributes.h"
 
 namespace devilution {
 
-#define MAXLIGHTS 32
-#define MAXVISION 4
-/** @brief Number of supported light levels */
-constexpr size_t NumLightingLevels = 16;
-#define NO_LIGHT -1
-
 struct LightPosition {
 	WorldTilePosition tile;
 	/** Pixel offset from tile. */
@@ -45,7 +40,6 @@ extern std::array<bool, MAXVISION> VisionActive;
 extern Light Lights[MAXLIGHTS];
 extern std::array<uint8_t, MAXLIGHTS> ActiveLights;
 extern int ActiveLightCount;
-constexpr char LightsMax = 15;
 extern DVL_API_FOR_TEST std::array<std::array<uint8_t, 256>, NumLightingLevels> LightTables;
 /** @brief Contains a pointer to a light table that is fully lit (no color mapping is required). Can be null in hell. */
 extern DVL_API_FOR_TEST uint8_t *FullyLitLightTable;
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 4d72e5921..55feffd07 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -107,7 +107,7 @@ target_link_dependencies(dun_render_benchmark PRIVATE libdevilutionx_so)
 target_link_dependencies(file_util_test PRIVATE libdevilutionx_file_util app_fatal_for_testing)
 target_link_dependencies(format_int_test PRIVATE libdevilutionx_format_int language_for_testing)
 target_link_dependencies(ini_test PRIVATE libdevilutionx_ini app_fatal_for_testing)
-target_link_dependencies(light_render_benchmark PRIVATE libdevilutionx_so)
+target_link_dependencies(light_render_benchmark PRIVATE libdevilutionx_light_render DevilutionX::SDL libdevilutionx_surface libdevilutionx_paths app_fatal_for_testing)
 target_link_dependencies(palette_blending_test PRIVATE libdevilutionx_palette_blending DevilutionX::SDL libdevilutionx_strings GTest::gmock app_fatal_for_testing)
 target_link_dependencies(palette_blending_benchmark PRIVATE libdevilutionx_palette_blending DevilutionX::SDL app_fatal_for_testing)
 target_link_dependencies(parse_int_test PRIVATE libdevilutionx_parse_int)
diff --git a/test/light_render_benchmark.cpp b/test/light_render_benchmark.cpp
index 7d7720bbd..4d0df0b9e 100644
--- a/test/light_render_benchmark.cpp
+++ b/test/light_render_benchmark.cpp
@@ -1,64 +1,66 @@
-#include <cstddef>
-
-#include <benchmark/benchmark.h>
-
-#include "engine/render/light_render.hpp"
-#include "engine/surface.hpp"
-#include "lighting.h"
-#include "utils/log.hpp"
-#include "utils/paths.h"
-#include "utils/sdl_wrap.h"
-
-namespace devilution {
-namespace {
-
-void BM_BuildLightmap(benchmark::State &state)
-{
-	std::string benchmarkDataPath = paths::BasePath() + "test/fixtures/light_render_benchmark/dLight.dmp";
-	FILE *lightFile = std::fopen(benchmarkDataPath.c_str(), "rb");
-	if (lightFile != nullptr) {
-		std::fread(&dLight[0][0], sizeof(uint8_t), MAXDUNX * MAXDUNY, lightFile);
-		std::fclose(lightFile);
-	}
-
-	SDLSurfaceUniquePtr sdl_surface = SDLWrap::CreateRGBSurfaceWithFormat(
-	    /*flags=*/0, /*width=*/640, /*height=*/480, /*depth=*/8, SDL_PIXELFORMAT_INDEX8);
-	if (sdl_surface == nullptr) {
-		LogError("Failed to create SDL Surface: {}", SDL_GetError());
-		exit(1);
-	}
-	Surface out = Surface(sdl_surface.get());
-
-	Point tilePosition { 48, 44 };
-	Point targetBufferPosition { 0, -17 };
-	int viewportWidth = 640;
-	int viewportHeight = 352;
-	int rows = 25;
-	int columns = 10;
-	const uint8_t *outBuffer = out.at(0, 0);
-	uint16_t outPitch = out.pitch();
-	const uint8_t *lightTables = LightTables[0].data();
-	size_t lightTableSize = LightTables[0].size();
-
-	size_t numViewportTiles = rows * columns;
-	size_t numPixels = viewportWidth * viewportHeight;
-	size_t numBytesProcessed = 0;
-	size_t numItemsProcessed = 0;
-	for (auto _ : state) {
-		Lightmap lightmap = Lightmap::build(tilePosition, targetBufferPosition,
-		    viewportWidth, viewportHeight, rows, columns,
-		    outBuffer, outPitch, lightTables, lightTableSize);
-
-		uint8_t lightLevel = *lightmap.getLightingAt(outBuffer + outPitch * 120 + 120);
-		benchmark::DoNotOptimize(lightLevel);
-		numItemsProcessed += numViewportTiles;
-		numBytesProcessed += numPixels;
-	}
-	state.SetBytesProcessed(numBytesProcessed);
-	state.SetItemsProcessed(numItemsProcessed);
-}
-
-BENCHMARK(BM_BuildLightmap);
-
-} // namespace
-} // namespace devilution
+#include <array>
+#include <cstddef>
+#include <cstdio>
+
+#include <benchmark/benchmark.h>
+
+#include "engine/lighting_defs.hpp"
+#include "engine/render/light_render.hpp"
+#include "engine/surface.hpp"
+#include "levels/gendung_defs.hpp"
+#include "utils/log.hpp"
+#include "utils/paths.h"
+#include "utils/sdl_wrap.h"
+
+namespace devilution {
+namespace {
+
+void BM_BuildLightmap(benchmark::State &state)
+{
+	const std::string benchmarkDataPath = paths::BasePath() + "test/fixtures/light_render_benchmark/dLight.dmp";
+	FILE *lightFile = std::fopen(benchmarkDataPath.c_str(), "rb");
+	uint8_t dLight[MAXDUNX][MAXDUNY];
+	std::array<std::array<uint8_t, 256>, LightsMax> lightTables;
+	if (lightFile != nullptr) {
+		if (std::fread(&dLight[0][0], sizeof(uint8_t) * MAXDUNX * MAXDUNY, 1, lightFile) != 1) {
+			std::perror("Failed to read dLight.dmp");
+			exit(1);
+		}
+		std::fclose(lightFile);
+	}
+
+	SDLSurfaceUniquePtr sdl_surface = SDLWrap::CreateRGBSurfaceWithFormat(
+	    /*flags=*/0, /*width=*/640, /*height=*/480, /*depth=*/8, SDL_PIXELFORMAT_INDEX8);
+	if (sdl_surface == nullptr) {
+		std::fprintf(stderr, "Failed to create SDL Surface: %s\n", SDL_GetError());
+		exit(1);
+	}
+	Surface out = Surface(sdl_surface.get());
+
+	const Point tilePosition { 48, 44 };
+	const Point targetBufferPosition { 0, -17 };
+	const int viewportWidth = 640;
+	const int viewportHeight = 352;
+	const int rows = 25;
+	const int columns = 10;
+	const uint8_t *outBuffer = out.at(0, 0);
+	const uint16_t outPitch = out.pitch();
+
+	for (auto _ : state) {
+		Lightmap lightmap = Lightmap::build(/*perPixelLighting=*/true,
+		    tilePosition, targetBufferPosition,
+		    viewportWidth, viewportHeight, rows, columns,
+		    outBuffer, outPitch, lightTables[0].data(), lightTables[0].size(),
+		    dLight, /*microTileLen=*/10);
+
+		uint8_t lightLevel = *lightmap.getLightingAt(outBuffer + outPitch * 120 + 120);
+		benchmark::DoNotOptimize(lightLevel);
+	}
+	state.SetBytesProcessed(state.iterations() * viewportWidth * viewportHeight);
+	state.SetItemsProcessed(state.iterations() * rows * columns);
+}
+
+BENCHMARK(BM_BuildLightmap);
+
+} // namespace
+} // namespace devilution